Motorola ASTRO APX O5 User Manual page 142

The radio always powers up with the horn and lights
feature enabled.
Note:
The horn and lights feature must be enabled
by a qualified radio technician.
Using Non-Permanent Horn and Lights
1 Press the Menu Select button directly below H/L
momentarily.
The last selected alarm(s) are enabled, and the
display shows the enabled alarm(s) alternating
with the selected mode, until it is turned off.
2 Press the Menu Select button directly below H/L
momentarily to turn off the alarm(s).
The display shows HORN/LITES OFF.
Using Permanent Horn and Lights
If Permanent Horn and Lights is enabled, horn and
lights will automatically turn on when the radio powers
up.
1 Press the Menu Select button directly below H/L
once to turn off the alarm(s).
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2 Press the Menu Select button directly below H/L
momentarily to enable the last selected alarm(s).
The display briefly shows the enabled alarms, and
then reverts back to the selected mode.
Changing the Selected Alarms
1 Press the Menu Select button directly below H/L
until the display shows the required alarm.
2 Perform one of the following actions:
• Press the Menu Select button directly below H
+L to turn on both horn and lights.
• Press the Menu Select button directly below
Lgts to turn on the lights.
• Press the Menu Select button directly below
Horn to turn on the horn.
One of the following scenarios occurs:
•
If you choose H+L, the display shows HORN/
LITES ON.
• If you choose LGTS, the display shows LIGHTS
ON.
• If you choose HORN, the display shows HORN
ON.